﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
using BlackBird.Repositories;
using System.Security.Principal;
using System.Runtime.Remoting.Contexts;
using BlackBird.DataAccess;

namespace BlackBird
{
	// Note: For instructions on enabling IIS6 or IIS7 classic mode, 
	// visit http://go.microsoft.com/?LinkId=9394801

	public class MvcApplication : System.Web.HttpApplication
	{
		public static void RegisterGlobalFilters(GlobalFilterCollection filters)
		{
			filters.Add(new HandleErrorAttribute());
		}

		public static void RegisterRoutes(RouteCollection routes)
		{
			routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

			routes.MapRoute(
				"Default", // Route name
				"{controller}/{action}/{id}", // URL with parameters
				new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
			);
		}

        public void AuthorizeRequestHandler(object sender, EventArgs e)
        {
            IIdentity id = Context.User.Identity;
            if (id.IsAuthenticated)
            {
                var roles = new UserRepository().GetRolesInString(id.Name);
                Context.User = new GenericPrincipal(id, roles);
            }
        }

		protected void Application_Start()
		{
			AreaRegistration.RegisterAllAreas();

			RegisterGlobalFilters(GlobalFilters.Filters);
			RegisterRoutes(RouteTable.Routes);

            AuthorizeRequest += new EventHandler(AuthorizeRequestHandler);

			//Initialize Global object buffer, so that we don't need to
			//read it from database everytime.
			GlobalObjectBuffer.Initialize();
		}
	}
}